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How do I fix Jetta P0441 EVAP code

 
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03/02/2021 9:04 pm
Topic starter

I have a 01 jetta 1.8 5 speed with 152k on it. I got it with the check engine code bank 1 sensor 1 no activity. I replaced the oxygen sensor with a bosch brand I now no longer have oxygen sensor codes but I have a p0441 purge flow incorrect code. I have changed the vent solenoid and the gas cap. The p0441 keeps coming back I didn't have this code before fixing the oxygen sensor


roblow070715 
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03/02/2021 9:25 pm

this site lists some things to check

https://www.samarins.com/diagnose/p0441.html


MountainManJoe
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03/02/2021 10:03 pm

Check the purge solenoid, it should only be open while in drive.

You can remove it, blow into it, if you can feel air coming out the other side it’s bad.


Oneimich 
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04/02/2021 7:54 am
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I put a new purge valve on it. A standard ignition brand


roblow070715 
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04/02/2021 7:55 am
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But I'll still check it cause I got it from rockauto


roblow070715 
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04/02/2021 9:04 am

Can’t reiterate enough how important it is to ALWAYS use OEM parts when it comes to sensors & other critical components. https://youtu.be/IQ3_yDam79c


InThrustWeTrust
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